Home / 5,077,944.58-7,007,426.76-3,090,334.75

Finding the Fourth Proportional to 5,077,944.58, 7,007,426.76 and 3,090,334.75

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Solution

The fourth proportional to 5,077,944.58, 7,007,426.76 and 3,090,334.75 is: 4,264,578.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,944.58 : 7,007,426.76 = 3,090,334.75 : x
  2. Step 2: Convert to fraction form
    5,077,944.58/7,007,426.76 = 3,090,334.75/x
  3. Step 3: Cross multiply
    5,077,944.58x = 7,007,426.76 × 3,090,334.75
  4. Step 4: Simplify right side
    5,077,944.58x = 21,655,294,424,507.91
  5. Step 5: Solve for x
    x = 21,655,294,424,507.91/5,077,944.58
  6. Step 6: Final answer
    x = 4,264,578.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.